The effects of diatomite addition on thepore characteristics of a pyrophyllite support layer

Title
The effects of diatomite addition on thepore characteristics of a pyrophyllite support layer
Authors
이상협하장훈이종만송인혁
Keywords
Pylophylite; ceramic membrane; Microstructure
Issue Date
2015-09
Publisher
Ceramics international
Citation
VOL 41, NO 8-9548
Abstract
Recently, porous ceramic membranes have become a subject of special interest due to their outstanding thermal and chemical stability. To alleviate the manufacturing cost issues of these porous ceramic membranes, recent research has been focused on the utilization of low cost natural materials. Therefore, in this paper, we report the results of our efforts to determine whether we could utilize diatomite as a pore former and whether we could prepare a pyrophyllite– diatomite composite support layer that could effectively control the largest pore size and permeability. The pore characteristics of the specimens were studied by scanning electron micrography, mercury porosimetry, and capillary flow porosimetry.
URI
http://pubs.kist.re.kr/handle/123456789/64624
ISSN
0272-8842
Appears in Collections:
KIST Publication > Article
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